<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="employees" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="username" label="员工名称" width="150" >
      </el-table-column>
      <el-table-column prop="phone" label="电话号码" width="200" >
      </el-table-column>
      <el-table-column prop="email" label="邮箱" width="200" >
      </el-table-column>
      <el-table-column prop="password" label="密码" width="350" >
      </el-table-column>
      <el-table-column prop="age" label="年龄" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="150" sortable>
        <template scope="scope">
          <span style="color: green" v-if="scope.row.state === 1">开启</span>
          <span style="color: red" v-else-if="scope.row.state === 0">关闭</span>
          <span v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="depart.name" label="所属部门" width="150" >
      </el-table-column>

      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<!--<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="20" :total="total" style="float:right;">
			</el-pagination>-->
      <el-pagination
          layout="total, sizes, prev, pager, next"
          @current-change="handleCurrentChange"
          :current-page="currentPage"
          :page-size="pageSize"
          :total="total"
          @size-change="handleSizeChange"
          :page-sizes="[5, 10, 15, 30, 50]"
          style="float:right;">
      </el-pagination>
		</el-col>

		<!--编辑界面-->
    <el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
      <el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="员工名称" prop="username">
          <el-input v-model="editForm.username" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="电话号码" prop="phone">
          <el-input v-model="editForm.phone" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="editForm.email" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="editForm.password" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="年纪" prop="age">
          <el-input v-model="editForm.age" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="是否启用">
          <el-radio-group v-model="editForm.state">
            <el-radio class="radio" :label="1">启用</el-radio>
            <el-radio class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>

        <el-form-item label="所属部门">
          <el-select v-model="editForm.depart" value-key="id" placeholder="请选择">
            <!--
              :key：必须指定为你每条数据中的唯一字段
              :label：用户选择之后在下拉框中展示的值
              :value：用户选中值之后要提交时，使用那个字段提交
            -->
            <el-option
                v-for="item in cities"
                :key="item.id"
                :label="item.name"
                :value="item">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.id }}</span>
            </el-option>
          </el-select>

        </el-form-item>

      <!--  <el-form-item label="所属部门">
          &lt;!&ndash;
             el-cascader：级联选择器框
             options：级联的数据，指向模型层的options字段
           &ndash;&gt;
          <el-cascader
              v-model="editForm.parent"
              :options="options"
              :props="{ checkStrictly: true, value:'id', label:'name' }"
              clearable></el-cascader>
        </el-form-item>-->

        <el-form-item label="角色" prop="roles">
          <el-select v-model="editForm.roles" multiple placeholder="请选择">
            <el-option
                v-for="item in roleList"
                :key="item.id"
                :label="item.name"
                :value="item.id">
              <span style="float: left">{{ item.name }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.sn }}</span>
            </el-option>
          </el-select>
        </el-form-item>



      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click.native="editFormVisible = false">取消</el-button>
        <el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
      </div>
    </el-dialog>


	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getEmployeeListPage, removeEmployee, batchRemoveEmployee, editEmployee, addEmployee } from '../../api/api';

	export default {
		data() {
			return {
				filters: {
          keyword: ''
				},

				employees: [],
				total: 0,
        currentPage: 1,
        pageSize:5,
				listLoading: false,
				sels: [],//列表选中列
        // 当在新增界面是使用新增，在修改界面时时修改
        title:"",

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
          username: [
						{ required: true, message: '请输入员工姓名', trigger: 'blur' }
					],
          phone: [
            { required: true, message: '电话号码', trigger: 'blur' }
          ],
          email: [
            { required: true, message: '请输入邮箱', trigger: 'blur' }
          ],
          age: [
            { required: true, message: '请输入年纪', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				editForm: {
          id:null,
          username:"",
          phone:"",
          email:"",
          password:"",
          age:"",
          state:"",
          depart:{},
          roles: null
				},
        cities: [],
        roleList: []


			/*	addFormVisible: false,//新增界面是否显示
				addLoading: false,
				addFormRules: {
					name: [
						{ required: true, message: '请输入姓名', trigger: 'blur' }
					]
				},
				//新增界面数据
				addForm: {
					name: '',
					sex: -1,
					age: 0,
					birth: '',
					addr: ''
				}*/

			}
		},
		methods: {
			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
			handleCurrentChange(val) {
        // 当用户点击页面的时候，我们需要同步将模型层中的当前页面字段的值改为用户选中的值
				this.currentPage = val;
				this.getEmployees();
			},
      handleSizeChange(val){
        // 当用户点击页面的时候，我们需要同步将模型层中的当前页面字段的值改为用户选中的值
        this.currentPage = 1;
        this.pageSize = val;
        this.getEmployees();

      },


      // 查询部门数据
      getDepartments(){
        this.$http.get("/department")
            .then(result=>{
              this.cities = result.data;
            })
            .catch(result=>{

            })
      },

      // 高级查询
      search(){
        // 如果是高级查询，为了避免用户的数据不够展示，我们需要初始化页码为1，不管有没有其他页数据，我们默认展示第一页
        this.currentPage = 1;
        // 页面初始化完成之后，直接调用查询列表数据函数即可
        this.getEmployees()
      },


			//获取用户列表



			getEmployees() {
				let para = {
          currentPage: this.currentPage,
          pageSize:this.pageSize,
          keyword: this.filters.keyword
				};
        // 开启列表忙等
				this.listLoading = true;
        // 发起Axios请求
        this.$http.post("/employee",para)
            .then(result=>{
              // 关闭忙等
              this.listLoading = false;
              // 给列表模型层对象赋值
              this.employees = result.data.rows;
              // 给total赋值
              this.total = result.data.total;
            })
            .catch(result=>{
              this.$message({
                message: '系统繁忙，请稍后再试',
                type: 'error'
              });

            })




				/*getEmployeeListPage(para).then((res) => {
					this.total = res.data.total;
					this.employees = res.data.employees;
					this.listLoading = false;
					//NProgress.done();
				});*/
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
          // 开启忙等框
					this.listLoading = true;
          // 发送axios请求
          this.$http.delete("/employee/" + row.id)
            .then(result=>{
              // 关闭忙等框
              this.listLoading = false;
              // 判断是否成功
              if (result.data.success){ // 为turn 表示一定成功
                this.$message({
                  message: '提交成功',
                  type: 'success'
                });
              }else { // 由于我们不清楚是否删除成功
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              // 改变当前页码,表示成功后从第一页开始查询
              this.currentPage = 1;
              // 在从新查询
              this.getEmployees()
            })


				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title="编辑"
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);

			},
			//显示新增界面
			handleAdd: function () {
        this.title="新增"
				this.editFormVisible = true;
				this.editForm = {
          id:null,
          username:"",
          phone:"",
          email:"",
          password:"",
          age:"",
          state:"",
          depart:{},
          roles: null
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);

              // 发送Axios请求
              this.$http.put("/employee", para)
                  .then(result=>{
                    // 1.关闭按钮忙等
                    this.editLoading = false;
                    // 2.关闭模态框
                    this.editFormVisible = false;

                    if(result.data.success){ // 新增/修改成功
                      this.$message({
                        message: result.data.message,
                        type: 'success'
                      });
                    }else { // 不一定新增/修改成功，我们也不知道新增/修改成功没有
                      this.$message({
                        message: result.data.message,
                        type: 'error'
                      });
                    }
                    // 3.改变当前页页码
                    this.currentPage = 1;
                    // 4.调用查询列表函数
                    this.getEmployees()
                  })
                  .catch(result=>{
                    this.editLoading = false;
                    this.$message({
                      message: '系统繁忙，请重试！',
                      type: 'error'
                    });
                  })


              /*	para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
                editEmployee(para).then((res) => {
                  this.editLoading = false;
                  //NProgress.done();
                  this.$message({
                    message: '提交成功',
                    type: 'success'
                  });
                  this.$refs['editForm'].resetFields();
                  this.editFormVisible = false;
                  this.getEmployees();
                });*/
						});
					}
				});
			},
			//新增
		/*	addSubmit: function () {
				this.$refs.addForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.addLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.addForm);

							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
							addEmployee(para).then((res) => {
								this.addLoading = false;
								//NProgress.done();
								this.$message({
									message: '提交成功',
									type: 'success'
								});
								this.$refs['addForm'].resetFields();
								this.addFormVisible = false;
								this.getEmployees();
							});
						});
					}
				});
			},*/
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
          // 开启忙等框
					this.listLoading = true;
          // 发送axios请求
          this.$http.patch("/employee",ids)
              .then(result=>{
                // 关闭忙等框
                this.listLoading = false;
                // 判断是否成功
                if (result.data.success){ // 为turn 表示一定成功
                  this.$message({
                    message: '提交成功',
                    type: 'success'
                  });
                }else { // 由于我们不清楚是否删除成功
                  this.$message({
                    message: result.data.message,
                    type: 'error'
                  });
                }
                // 改变当前页码,表示成功后从第一页开始查询
                this.currentPage = 1;
                // 在从新查询
                this.getEmployees()
              })





          /* // 将批量删除的id集合封装
           let para = { ids: ids };
           batchRemoveEmployee(para).then((res) => {
             // 关闭忙等框
             this.listLoading = false;
             //NProgress.done();
             this.$message({
               message: '删除成功',
               type: 'success'
             });
             this.getEmployees();
           });*/
				}).catch(() => {

				});
			},

      getRoleList() {
        this.$http.get("/role")
            .then(result => {
              if (result.data) {
                this.roleList = result.data;
              }
            })
      }
		},
		mounted() {

			this.getEmployees();
      // 获取部门列表数据
      this.getDepartments();
      this.getRoleList();
		}
	}

</script>

<style scoped>

</style>